EATON T0-2-1/CT02-1 165628

Eaton T0-2-1/CT02-1 Main Switch

Description

The Eaton T0-2-1/CT02-1, part number 165628, is a high-quality 3-pole main switch designed for industrial applications. With a rated current of 20A and a rated voltage of 690V AC, it is ideal for use as a maintenance switch, safety switch, or motor disconnect. The robust construction and clear red/yellow operator ensure reliable performance and enhanced safety in any control panel. This switch is designed for front panel mounting.

Specifications

• Manufacturer: Eaton
• Type: T0-2-1/CT02-1
• Part Number: 165628
• Function: Main Switch / Disconnect Switch
• Number of Poles: 3
• Rated Uninterrupted Current (Iu): 20 A
• Rated Operational Voltage: 690V AC
• Mounting Style: Panel Mount
• Actuator Type: Rotary Handle (Red/Yellow)
• Degree of Protection (Front): IP65

Label Info

• EATON T0-2-1 / CTO2-1
• 165628
• 20A, Ui 690V
• IEC/EN60947-3, 60947-5-1

Application

This main switch is commonly used in industrial machinery, control cabinets, and distribution boards to safely disconnect power for maintenance, servicing, or emergency situations. Its reliable design makes it suitable for motor control circuits and general load switching.

Country of Origin

Made in Germany.

CO2 Impact

Opting for a reconditioned component like this one saves approximately 7.2 kg of CO2 compared to a new purchase. This choice supports a circular economy and reduces industrial waste.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Can this switch be locked in the ‘OFF’ position?

Yes, the handle assembly is designed to be locked in the OFF position using up to three padlocks, providing a secure lockout-tagout (LOTO) capability for maintenance safety.

What is the IP rating of the front element (handle)?

The front-facing part of the switch, once properly installed in a panel, has an IP65 rating, which means it is dust-tight and protected against water jets from any direction.

What wire gauges are suitable for the terminals on this switch?

The terminals are designed for copper wire (CU) only, with a recommended gauge range of AWG18 to AWG14 (approximately 0.75 to 2.5 mm2). The recommended tightening torque is 1 Nm or 8.85 in-lbs.

Last Update: Friday, March 13, 2026

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